Adrenocortical carcinoma (ACC) is a malignant tumour arising from the adrenal cortex, whereas pheochromocytoma is a tumour of the adrenal medulla with occasional presence at extra-adrenal sites. Most of the adrenocortical tumours present clinically with Cushing's syndrome and signs of virilization due to over-production of the respective hormones. It is, however, rare for an adrenocortical tumour to present clinically as a pheochromocytoma. We report the case of a 45-year-old female presenting with clinical symptoms and signs of pheochromocytoma and investigations that resulted in a diagnostic dilemma. The histopathological examination confirmed the presence of ACC after the tumour was excised. This phenomenon was due to the presence of neuroendocrine features of ACC referred to, as a pseudo-pheochromocytoma with extremely limited data in the literature.

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A precise knowledge of depth of invasion of tumor is essential for the planning of treatment of rectal cancer. TRUS is a new diagnostic modality that has become useful in determining depth of invasion preoperatively and the presence or absence of metastatic lymph nodes. Our aim was to determine Role of Transrectal Ultrasound in Preoperative Local Staging of Carcinoma Rectum and it's Histopathological Correlation. TRUS was used in preoperative local staging of 30 patients with carcinoma rectum. 25patients underwent APR (abdomino-perineal resection) & 5 underwent AR. (anterior resection). Preoperative TRUS staging was compared with pathological staging obtained from biopsy of resected specimen. In staging depth of invasion of rectal wall (Tstage) overall accuracy was 83.3 %, over staged 10 %, under staged in 6.67 % sensitivity was 92.5 %, and specificity was 62.5 %. In staging lymph nodes (N stage) overall accuracy was 76.67 %, sensitivity was 79.31 %, specificity was 87.5 %. TRUS is a safe and accurate preoperative local staging method for assessment of both depth of invasion of rectal wall and presence or absence of metastatic lymph nodes.

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